In the Linux kernel, the following vulnerability has been resolved: cifs: fix warning when destroy 'cifsiorequestpool' There's a issue as follows: WARNING: CPU: 1 PID: 27826 at mm/slub.c:4698 freelargekmalloc+0xac/0xe0 RIP: 0010:freelargekmalloc+0xac/0xe0 Call Trace: <TASK> ? _warn+0xea/0x330 mempooldestroy+0x13f/0x1d0 initcifs+0xa50/0xff0 [cifs] dooneinitcall+0xdc/0x550 doinitmodule+0x22d/0x6b0 loadmodule+0x4e96/0x5ff0 initmodulefromfile+0xcd/0x130 idempotentinitmodule+0x330/0x620 _x64sysfinitmodule+0xb3/0x110 dosyscall64+0xc1/0x1d0 entrySYSCALL64afterhwframe+0x77/0x7f Obviously, 'cifsiorequestpool' is not created by mempoolcreate(). So just use mempoolexit() to revert 'cifsiorequestpool'.
{ "availability": "No subscription required", "binaries": [ { "binary_name": "linux-buildinfo-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-headers-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-image-unsigned-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-image-unsigned-6.11.0-1015-oem-dbgsym", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-modules-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-modules-ipu6-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-modules-ipu7-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-modules-iwlwifi-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-modules-usbio-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-modules-vision-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-oem-6.11-headers-6.11.0-1015", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-oem-6.11-tools-6.11.0-1015", "binary_version": "6.11.0-1015.15" }, { "binary_name": "linux-tools-6.11.0-1015-oem", "binary_version": "6.11.0-1015.15" } ] }